INDEX
1 NDT WELDING CLASSES CHART2 PIPEWELDING METHOD STATEMENT3 WELDING PROCEDURE SPECIFICATION4a PROCEDURE QUALIFICATION REPORT4b PROCEDURE QUALIFICATION REPORT5 WELDER EVALUATION6 NDT CLEARANCE 7 PIPEWELDING TRAVEL SHEET8 DAILY WELDING REPORT9 WELDING REPAIR RECORD10 WELDING BRACKETS11 WELDING STRUCURAL STEEL12 WELDING NDT REPORT13 WELDER TESTING
Rev.0 Dated 2001 COPANY QA/QC DEPARTMENTTABLE 1 - INDEX OF CLASSES AND NDT REQUIREMENT
SERVICE VISUAL RT
WPS PQR Butt welds
A0A B Hydrogen and Hydrogen containing Hydrocarbon 100% 5%A0B B Process liquid & Gas, fuel oil,fuel gas, flare,gasoli 100% 5%A0C B Caustic 100% 5%A0D B Steam,SteamCondensate, Water 100% 5%A0E B Inert gas,Plant air, steam condensate, steam wat 100% 5%A0F A Cooling or Utility water ( underground ) 100% NoA0G A Potable water,Instrument air 100% No.A0H B Low Pressure Dilution Steam, Quench Water, So 100% 5%A0J A Cooling or utility water ( above ground ) 100% No.A0K B Caustic 100% 5%A0L A Fixed firewater spray & Dilute foam System Abov 100% No
Ground (FM/UL Approved)AIA B Liquid and Gas (Low Temp) 100% 5%A2A C Process liquid and gas 100% 15%
HP Steam Vents (Pipe only)A3A C Process Liquid and Gas (Low Temp) 100% 15%A3B B Process liquid and gas, demin, water,sulpholane, 100% 5%A3C B 5 % hot caustic & spent caustic salts & Ozone 100% 5%A9A B Dilute Sulphuric acid & 96% sulphuric acid 100% 5%B0A B Hydrogen and Hydrogen containing Hydrocarbon 100% 5%B0B B Process liquid and gas fuel oil, fuel gas 100% 5%B0C B Caustic 100% 5%B0D B Steam, steam condensate, water 100% 5%B0E B Dilution steam, quench water 100% 5%B0F B Raw water pipeline 100% 5%B1A B Process liquid and gas and hydrogen (Low Temp. 100% 5%B2A C Process liquid and gas and hydrogen 100% 15%B3A C Process liquid and gas Hidrogen ( Low Temp.) 100% 15%B3B B Process liquid and gas 100% 5%B3C B Process liquid and gas 100% 5%D0A B Boiler feed water and steam 100% 5%D0B B Fuel oil 100% 5%D2A C Steam and steam condensate 100% 15%D3B B Phosphate 100% 5%F0A C Boiler feed water anad steam 100% 15%F3A C Steam sampling 100% 15%G2A D Steam and steam condensate 100% 100%A23J B Inert gas, plant air, steam,steam condensate (fu 100% 5%A33A B Process (Furnace) 100% 5%B15X B 100% 5%
LINE CLASS
INSPECT CLASS
Process (Furnace) Note Class B Temp Under 400
C 100% 15%B33A B Process (Furnace) 100% 5%D15X B 100% 5%
C 100% 15%F25A C Boiler Feed Water, Steam, (Furnace) 100% 15%F25E D Steam (Furnace) 100% 100%J25L D Steam (Furnace) 100% 100%
Note: 1. First Production joint for each welder : 100% RT 2. Inspection Class B (for each Isometric Drawings) * PWHT & Hardness Test is required for thickness greater than 19.05 mm Butt welds up to 7 Joints = NO
8 ~ 25 Joints = 1 Joint
above 26 Joints = 2 Joints
Process (Furnace) Note Class C Temp over 400
Process (Furnace) Note Class B Temp under 400 Process (Furnace) Note Class C Temp over 400
COPANY QA/QC DEPARTMENTTABLE 1 - INDEX OF CLASSES AND NDT REQUIREMENT
PT PWHT RATING MATERIAL SPEC
Socket
100% 5% 5% * * 150lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 150lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 150lb - CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 150lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 150lb CSA 53 Gr-B / A672, C60 CL13CB100% No No No No 125lb CSA 53 Gr-B / A672, C60 CL13UC100% No. No. No No 150lb CS Galv A 53 Gr.B CG / CB100% 5% 5% * * 150lb CSA 53 Gr-B / A672, C60 CL13CB100% No. No. No No 125lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% Yes Yes 150lb - CSA 53 Gr-B / A672, C60 CL13CB100% No No No No 125lb CS Galv A53 Gr.B CG / CB
100% 5% 5% No No 150lb LT ITCSA 333 Gr.6 / A671 CC60 CL13 S2CC100% 15% 15% Yes Yes 150lb 11/4Cr 1/2MoA335-P11 / A691-1.25 Cr CL22DQ
100% 15% 15% No No 150lb 304 SSA 312-TP 304 / A 358-304 CL1ES / ET100% 5% 5% No No 150lb 304 SSA 312-TP 304 / A 358-304 CL1ES100% 5% 5% No No 150lb 316LSS A 312-TP 316 L FL100% 5% 5% No No 150lb Alloy 20B 464 UNS NO 8020WA100% 5% 5% * * 300lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 300lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 300lb - CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 300lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 300lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 300lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% No No 300lb LT ITCSA 333 Gr.6 / A671 C 60 CL13 S2CC100% 15% 15% Yes Yes 300lb 11/4Cr 1/2MoA 335-P11 / A 691-1.25 Cr CL 22DQ100% 15% 15% No No 300lb 304SSA 312-TP 304 / A 358-304 CL1ES / ET100% 5% 5% No No 300lb 304SSA 312-TP 304 / A 358-304 CL1ES100% 5% 5% No No 300lb 304HSSA 312-TP 304 / A 358-304 CL1 EH / EX100% 5% 5% * * 600lb CSA 53 Gr-B / A672, C60 CL13CB100% 5% 5% * * 600lb CSA 53 Gr-B / A672, C60 CL13CB100% 15% 15% Yes Yes 600lb 11/4Cr 1/2MoA 335-P 11 A / 691-1.25 Cr CL 22DQ100% 5% 5% 600lb 304SSA 312-TP 304 / A 358-304 CL1ES100% 15% 15% * * 1500lb CSA 53 Gr-B / A 672, C 60 CL13CB100% 15% 15% No No 1500lb 304SS A 312-TP 304 ES100% 100% 100% Yes Yes 2500lb 21/4Cr 1MoA 335-P 22 / A 691-2.25 Cr CL22DT100% 5% 5% * * 150lb CSA106-B / A 672 C 60 CL 13CB100% 5% 5% * * 300lb CSA106-B / A 672 C 60 CL 13CB100% 5% 5% No No 300lb 304HSSA 312-TP 304 H / A 358-304 CL1EH / EX
HARDNESS TEST
TEMP RANGE
MATERIAL NAME
COMM CODE
Temporary Attachment
sBranch
Connection
-29 to 4270C-29 to 4270C
260 to 4270C0 to 2600c0 to 1490C0 to 380C
-29 to 3000C0 to 1490C
0 to 660C
-46 to 2600C-29 to 5380C
-196 to -460C-29 to 4000C0 to 1490C0 to 930C
-29 to 4270C-29 to 4270C
0 to 4270 C-29 to 3000C
0 to 480C-46 to 2600C-29 to 5380C-196 to -460C-29 to 4000C260 to 7600C-29 to 4270C-29 to 4270C-29 to 5380C-29 to 4000C-29 to 4270C0 to 3500C
5200C00 to 2600C-29 to 4270C2600 to 7600C
100% 15% 15% No No 300lb 304HSSA 312- TP 304 H / A358-304 CL1EH / EX100% 5% 5% * * 300lb CSA106-B / A 672 C 60 CL 13CB100% 5% 5% No No 600lb 304HSSA 312 - TP 304 H EH100% 15% 15% No No 600lb 304HSSA 312 - TP 304 H EH100% 15% 15% * * 1500lb KCS A106-B CB100% 100% 100% Yes Yes 1500lb 11/4Cr 1/2Mo A 335-P11 DQ100% 100% 100% Yes Yes 2500lb 21/4Cr 1Mo A 335-P11 DT
2. Inspection Class B (for each Isometric Drawings) 3. Inspection Class C (for each Isometric Drawings) Butt welds up to 7 Joints = NO Butt welds up to 3 Joints = NO
8 ~ 25 Joints = 1 Joint 4 ~ 6 Joints = 1 Joint
above 26 Joints = 2 Joints 7 ~ 15 Joints = 2 Joints
above 16 Joints = 3 Joints
2600 to 7600C-29 to 4270C2600 to 7600C2600 to 7600C00 to 4270 C00 to 5380C
3500 to 5380C
TABLE 1 - INDEX OF CLASSES AND NDT REQUIREMENT ISSUE
44434343322
34
4433443443444343143333444
4322344
METHOD STATEMENTPIPE WELDING INSPECTION FOR SITE PROJECT IMPLEMENTATION
DESIGN CODE ANSI B 31.3 & ASME SECTION IX
start
material checking
Check pipe caps are securly attached
checking beveled end go no go
cleaning of beveled end
inside pipe
cleaning inspection
internal/external
acc reject
line up
preparation for
back shielding gas
fit up &
tack welding transition 1/4 slope 30 degree
Check preheating for Hydrogen controlled welding electrode
Review Quality Procedure------
use pipe clamp
no arc striking on pipe surfaces
inspection of
root gap
reject accept
repair of welding
fit up max welding weave 3x D electrode (filler capping)
finishing of weld surface complete as per the approved welding procedure
repair
note 100% visual welding
VT INSP inspection
grinding
radiographic
test repair
complete welding summary sheet (DIC-WSS-02)
PT inspection repair
stress relief
NDT inspection PWHT
hardness complete prformance report by RT
test
radiographic
test
2 .lay down spools on wood protect, machines raised
lay down area for flange faces
pipe spool
Reviewed by: Reviewed by: Date
note: check dimension of pipe spool prior to welding
note: in accordance with colour coding specification
note:check internal/external missalignment
note: indicate welder identification on both sides of pipe
note: minimum of two passes before leaving the joint to go cold
note: repair max two times (2x)
note: complete welding summary sheet (DIC-WSS-02)
note: 1. Install end caps after completion of spools
Rev 0
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. CPC-MF-16-A-0200
Welding Procedure Specification (WPS)
Job No
PROJECT NAME Contract
General Data / xxx Page 1 / 3WPS No. Date Further Job Related Informationxxx xxx xxxSupporting Qualification Test Coupon No. xxxSupporting PQR No. Datexxx xxxWelding Process (es)xxxAutomatic, Manual, Machine or Semi-Automatic.xxx
Joint (QW - 402) / xxxJoint DesignxxxBacking : Yes Noxxx xxx xxx
Backing Material (Type)xxx
Metal : Non Fusing Metal :xxx xxx
Nonmetalic : Other :xxx xxxSketch with details such as Joint Design, Layer and Bead Sequence, Root Spacing etc.xxx
Base Metals (QW - 403) / xxxP - No. Group No. To P - No. Group No.xxx xxx xxx xxx
Specification Type and Grade To Specification Type and Gradexxx xxx
Chemical Analysis and Mechanical Properties : To Chemical Analysis and Mechanical Properties :
xxx xxx
Thickness Range (Base Metal) / xxxGroove : Fillet :xxx xxx
Pipe Diameter Range / xxxGroove : Fillet :xxx xxx
Other Details :xxx
WPS Number : Continued / xxx Page 2 / 3Filler Metals (QW - 404) / xxx
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. CPC-MF-16-A-0200
Welding Procedure Specification (WPS)
Job No
PROJECT NAME Contract
For Welding Process (es)xxxFor Weld Layer (s)xxxSpec. No. (SFA)xxxAWS No. (Class)xxxFiller Metal (F-No.)xxxWeld Metal Analysis (A-No.)xxxSize of Filler Metalsxxx
Weld Metal - Thickness RangeGroovexxx
xxx Filletxxx
Electrode - Flux (Class) / xxxFlux Trade Name :xxxConsumable Insert :xxxGuide Analysis of Deposited Weld Metal :xxxOther Details :xxx
Drying of Filler Metals and Keeping at Temperature / xxxDrying (Deg. C), per hourxxxHolding Temperature (Deg. C)xxx
Positions (QW - 405) / xxxGroove (s) / xxx Fillet (s) / xxx
Welding Position (s)xxx
Welding Progression / xxxUp / xx Up / xxDown / xx Down / xxOther / xx Other / xx
Preheat (QW - 406) / xxxPreheat Temp (min) / xxx : Interpass Temp (max) :Preheat Maint' by / xxx :
Postweld Heat Treatment (QW - 407) / xxxTemperature Range / xxx : Heating Rate / xxx :Time Range / xxx : Cooling Rate / xxx :
Gas (QW - 408) / xxx% / Percentage Composition / xxx
Flow Rate / xxx Other / xxxGas (s) / xxx Mixture / xxxShielding / xxxTrailing / xxxBacking / xxx
WPS Number : Continued / xxx Page 3 / 3Welding Parameters (QW - 409 & 410) / xxx
Filler Metal / xxx Current / xxx Volt RangeAWS-No. Diameter Polarity Amp Range
Weld Layer (Sequence)
Welding Process
Travel Speed
Wire Feed Speed
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. CPC-MF-16-A-0200
Welding Procedure Specification (WPS)
Job No
PROJECT NAME Contract
xxx xxx xxx xxx xxx xxx xxx xxx
Remarks / xxx :
Technique (QW - 410) / xxxString or Weave Bead / xxx :Orifice or Gas Cup Size / xxx:Contact Tube to Work Distance / xxx :Tungsten Electrode Size and Type / xxx :Mode of Metal Transfer (GMAW) / xxx :Initial and Interpass Cleaning / xxx :Method of Back Gouging / xxx :Oscillation / xxx :Multipass or Single Pass (per side) / xxx :Multiple or Single Electrodes / xxx :Other / xxx :
Preparation, Review and Approval / xxxPrepared / xxxx Reviewed and Approved / xxxx
Name / xxx
Date / xxx
Company / xxx
Title / xxx
Signature / xxx
Stamp / xxx
xxxxxxxxxxxxxxxxxx
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. CPC-MF-17-A-0200
Procedure Qualification Record (PQR)
Job No
PROJECT NAMEContract
General Data / xxx Page 1 / 4PQR No. Date Further Job Related Informationxxx xxx xxxSupporting WPS No:xxxSupporting Qualification Test Coupon No. Datexxx xxxWelding Process (es)xxxAutomatic, Manual, Automatic or Semi-Automatic.xxx
Record of Joint (QW - 402) / xxxSketch of welded joints of Test Coupon with details such as joint design, layer and / or bead sequence, root spacing etc.For combination qualification, the deposited weld metal thickness shall be recorded for each filler metal or process.xxxxxx
Record of Base Metals (QW - 403) / xxxP - No. Group No. To P - No. Group No.xxx xxx xxx xxx
Specification Type and Grade To Specification Type and Gradexxx xxx
Chemical Analysis and Mechanical Properties : To Chemical Analysis and Mechanical Properties :
xxx xxx
Thickness of Test Coupon : Diameter of Test Coupon :xxx xxx
Other Details :xxx
PQR Number : Continued / xxx Page 2 / 4For Welding Process (es)xxx
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. CPC-MF-17-A-0200
Procedure Qualification Record (PQR)
Job No
PROJECT NAMEContract
For Weld Layer (s)xxxSpec. No. (SFA)xxxAWS No. (Class)xxxFiller Metal (F-No.)xxxWeld Metal Analysis (A-No.)xxxSize of Filler MetalsxxxElectrode - Flux (Class)xxxFlux Trade Name :xxxWeld Metal ThicknessxxxOther Details :xxx
Record of Drying Filler Metals and Keeping / xxxDrying (Deg. C), per hourxxxHolding Temperature (Deg. C)xxx
Record of Positions (QW - 405) / xxxGroove (s) / xxx Fillet (s) / xxx
Welding Position (s)xxx
Welding Progression / xxxUp / xx Up / xxDown / xx Down / xxOther / xx Other / xx
Preheat (QW - 406) / xxxPreheat Temp (min) / xxx : Interpass Temp (max) :Preheat Maint' by / xxx :
Records of Postweld Heat Treatment (QW - 407) / xxxTemperature Range / xxx : Heating Rate / xxx :Time Range / xxx : Cooling Rate / xxx :Equipment Used / xxx
Gas (QW - 408) / xxx% / Percentage Composition / xxx
Flow Rate / xxx Other / xxxGas (s) / xxx Mixture / xxxShielding / xxxTrailing / xxxBacking / xxx
PQR Number : Continued / xxx Page 3 / 4Welding Parameters (QW - 409 & 410) / xxx
Filler Metal / xxx Current / xxx Volt RangeAWS-No. Diameter Polarity Amp Range
Weld Layer (Sequence)
Welding Process
Travel Speed
Wire Feed Speed
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. CPC-MF-17-A-0200
Procedure Qualification Record (PQR)
Job No
PROJECT NAMEContract
xxx xxx xxx xxx xxx xxx xxx xxx
Remarks / xxx :
Technique (QW - 410) / xxxString or Weave Bead / xxx :Orifice or Gas Cup Size / xxx:Contact Tube to Work Distance / xxx :Tungsten Electrode Size and Type / xxx :Mode of Metal Transfer (GMAW) / xxx :Initial and Interpass Cleaning / xxx :Method of Back Gouging / xxx :Oscillation / xxx :Multipass or Single Pass (per side) / xxx :Multiple or Single Electrodes / xxx :Other / xxx :
Tensile Tests (QW-150) / xxxSpecimen No. Width Thickness Area (mm2) Max. Load / xxx Max. Stress / xxx Failure Type
xxx xxx xxx xxx kN lb N/mm2 psi xxx
Guided Bend Tests (QW-160) / xxxSpecimen Number Type and Figure Number Result
xxx xxx xxx
xxxxxxxxxxxxxxxxxx
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. document.xls
Procedure Qualification Record (PQR)XXXXX
Job No
PROJECT NAME Contract
PQR Number : Continued / xxx Page 4 / 4Toughness Test (QW-170) / xxxNotch Toughness Tests / xxx
Notch Type Shear %Lateral Expansion
xxx
xxx xxx xxx xxx xxxmm Mils Break No Breakxxx xxx xxx xxx
Fillet Weld Test (QW-180) / xxxRusults Satisfactory : Yes / xxx No / xxx Remarks / xxxPenetration into Parent Metal : Yes / xxx No / xxxMacro Result : Accept / xxx Reject / xxx
Additional Test if Required / xxx
Hardness Test Result xxxxxBase Metal HAZ Weld Metal
xxx xxx xxx
Weld Metal Analysis Element / xxxxxx %
Other Test Results :xxx
Welders Data / xxxWelders Name / xxx :Clock No. / xxx :Stamp No. / xxx :
Final Statement / xxxName and Address of Test Laboratory :xxx :Laboratory Test Number :xxx :
xxxxxxxxxxxxxxxxxxxxxx
Laboratory Manufacturer Reviewed and Approvedxxx xxx xxx
NamexxxDatexxxSignaturexxx
Stamp / xxx
Specimen Number xxxx
xxxxxx
Drop Weight xxxNotch
LocationTest
PressureImpact Values
We certify that the statements in this record are correct and that the test welds were prepared, welded and tested in accordance with the requirements of Section IX of the ASME Code.
ProjectName
Legend : NA = Not Applicable. ND = Not Determined. NR = Not Relevant. NP = Not Permitted. document.xls
Procedure Qualification Record (PQR)XXXXX
Job No
PROJECT NAME Contract
ProjectName
Stamp / xxx
Initial Welder Evaluatuion
PROJECT NAMEJob No.
Contract.
WELDERS NAME : WELDERS ID ( Stamp No. )
JOINT 1 / xxxxxx JOINT 2 / xxxxxx
Line No. Line No.Weld No. Weld No.Date : Date :
Accept Reject Accept Reject
ADDITIONAL JOINT 1 ADDITIONAL JOINT 2 ADDITIONAL JOINT 3 ADDITIONAL JOINT 4 xxxxxx xxxxxx xxxxxx xxxxxx
Line No. Line No. Line No. Line No.Weld No. Weld No. Weld No. Weld No.Date : Date : Date : Date :
Accept Reject Accept Reject Accept Reject Accept Reject
RESULT / XXX : REMARKS / XXXXXXX : NAME & SIGNATURE / XXXXXXXXX :
ACCEPTED / XXXXXXXX
REJECTED / XXXXXXXX
NDE Clearance
Job No. PROJECT NAME
Contract
P & ID No. : Date : Page 1 of 1
Line Identification : Isometric No :
Test Pack No. : Piping Class :
Reference Drawing No. : Other :
Partial System test Full System Test Equipment Included :- Yes No
The following documents are attached for reference :
P & ID marked up to show the boundaries of test
List of equipment included in the test
Prior to testing, clearance is required for the following :
RT MPI PWHT
DPI UT Hb
Welding Inspection Record No. : Number of Pages : Date of Issue :
Approved by : Date : / / Signature :
Approved by : Date : / / Signature :
Approved by : Date : / / Signature :
The attached welding inspection recorded is providedf for reference, all original NDE and PWHT reports are available for inspection.
The welds, piping and fittings associated with the above referenced piping section have been subject to the required NDE and are acceptable to the requirements of the contract documents. The piping section may be subject to pressure testing.
PROJECT NAME
Date
Page
Contract No. Milestone No. Rev.
0
Subject : WELD TRAVEL SHEET Ref. :
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CPC-MF-09-A-0200
Daily Welding ReportXXXXX
Job No
PROJECT NAME Contract
Line No. Iso Dwg No. Weld No. Pipe Dia. Shop/Field Joint Type Root Pass Fill / Cap Repair Remarks
xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx
Name Signature Date
Fit-up Inspection
CPC-MF-09-A-0200
xxx xxx xxx
Status as of ________________ Page of CPC-MF-11-A-0200
Welding Repair RecordXXXXX
Job No
PROJECT NAME
Area Line No. Iso No. Weld No. Dia. Material Date RT Rep No. MT Rep No. PT Rep No. UT Rep No. Date Accept RemarksRepaired Report no
xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx
Status as of ________________ Page of CPC-MF-11-A-0200
Welding Repair RecordXXXXX
Job No
PROJECT NAME
Area Line No. Iso No. Weld No. Dia. Material Date RT Rep No. MT Rep No. PT Rep No. UT Rep No. Date Accept RemarksRepaired Report no
xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx
Status as of ________________ Page of CPC-MF-11-A-0200
Rev. 0 2001
COMPANY NAME PROJECT NAME
Sheet______ of ______
INSULATION PIPING BRACKETS Erection Constructor :
WELD TRAVELLER SHEET SS2Date _____________ Ref No.____________ Milestone No: _______________ Area ________________
1. Welder's Name/No. Pipe Support No: _________________________2. Weld Procedure No. Equipment No: _________________________3. Drawing No. Joint No: _________________________4. Base Materials ___________________________________________5. Consumable Type Size ___________________________________________
Welding Notes :
Example : 1 Check Cleanliness of base metal before welding, grind to base metal2 Check Set up and tacking (qualified tack welder only)3 Visual Inspection Weld4 Welder to mark identification number on each fillet weld5 No arc strikes on pipe (Penetrant Test Inspect)6 Remove slag and undercut, do not grind into base metal7 Avoid welding brackets directly on to pipe weld seams
Remarks :
Inspected by: Subcon QC Inspector Inspected by: Prime QC Inspector
Sign: ____________________ Sign: ____________________
Name: ____________________ Name: ____________________
Date: _____________________ Date: _____________________
NOTES :1. Support ring material (lug) made from mild steel flat bar THK 6mm, L=20 mm for insulation thickness 25mm, L=45mm for insulation thickness 50mm. Lugs to be equally spaced around the circumference of the pipe and to be welded to be pipe before hydrotastic test.2. General notes : support to be put on - all vertical section, lower case eg sweep bend above well pad - all slopes 20 ° - insulation support ringto be welded to pipe before hydrotastic test
Rev. 0 2001
Rev 1 20 Nov 98 JP
COMPANY NAME PROJECT ADDRESS
Sheet______ of ______
Percentage of N. D. T. Testing WELD TRAVELLER SHEET SSI Erection Contructor:
VT PT MPI RT UT HT Structural SteelDate _____________ Ref No.____________ Mileston No: _______________ PS Str. Stl. ________
1. Welder's Name/No. Pipe Support No: _________________________
2. Weld Procedure No. Equipment No: _________________________
3. Drawing No. Joint No: _________________________
4. Base Materials ___________________________________________
5. Consumable Type Size ___________________________________________
Welding Parameters Acc. Date Sign Erection Contractor Inspection Remarks Cut Edge Praparation Enclosed N.D.T. Reports
1 Check Cleanliness Remarks: ________________ 1 ______________________2 Check Set up and Clamping _________________________________________ ________________ 2 ______________________3 Visual Inspection Weld _________________________________________ ________________ 3 ______________________4 Radiography Test _________________________________________ ________________ 4 ______________________5 M. P. I. Test _________________________________________ ________________ 5 ______________________6 Penetrant Test _________________________________________ ________________ 6 ______________________7 Ultrasonic Test _________________________________________ ________________ 7 ______________________
Welding Inspection scetch joint Remarks :
Inspected by: Subcon QC Inspector Inspected by: Prime QC Inspector
Sign: ____________________ Sign: ____________________
Name: ____________________ Name: ____________________Date: _____________________ Date: _____________________
Weld Progression
COMPANY NAME )WELDERS CONTROL SHEET BY RADIOGRAPHIC EXAMINATION (EVERY WEEK)
PERIOD : TO :
WELDERS NAME No. Of No. OfACCEPT REJECT
ACCPETANCEREMARKS C P SL LOF IP UC Other Total
& STAMP NO. Joints Film RATIO (%)
Note : C = Crack, P = Parosity, SL = Slag, LOF = Lack of Fusion, IP = Incomplete Penetration, UC = Undercut Rev. 0, Date
Company Name WELDER QUALIFICATION TEST WQTAR NO. PAGE:
ATTENDANCE REQUISITION (WQTAR) TEST DATE TIME
PROJECT NAME : SUBCON. :
NAMEAPPLICANT
WPS NO BASE METAL FILLER METALPROCESS
CURRENTBACKING
Position RemarksID NO. ROOT CAP STRIP
REMARKS :
SIGN/DATE PREPARED BY : REVIEWED BY : APPROVED BY :
Rev.0